these 2 derivations will be built:
  /nix/store/gr1zhr7v14vs2s2whcp2xjas48dl1w68-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/zs34vbrrp72yhmz4d1j0fiviqmllbcnm-nix-grpc-store-fuzz-smoke.drv